---> uname -a: Linux prd-centos8-docker-8c-8g-780.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1049 27234 20 3603 30374 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:11:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe54:1185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:1e:bb:fb brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fe1e:bbfb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 11/04/2026 _x86_64_ (8 CPU) 03:37:26 LINUX RESTART (8 CPU) 03:38:02 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 200.81 31.31 169.51 5842.18 3868.61 03:40:01 AM 113.31 0.50 112.81 142.24 10039.09 03:41:01 AM 195.63 14.06 181.57 2976.47 9804.23 03:42:01 AM 337.39 5.51 331.87 1231.06 11681.12 03:43:01 AM 132.73 1.73 130.99 67.99 14754.97 03:44:01 AM 52.08 0.65 51.43 364.28 20751.57 Average: 171.92 8.90 163.02 1759.57 11838.48 03:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 29815792 31274868 2837580 8.69 2688 1795964 1506428 4.47 137824 2314212 42984 03:40:01 AM 29470852 31294924 3182520 9.75 2688 2142016 1433460 4.25 139928 2585744 176516 03:41:01 AM 28687276 30807592 3966096 12.15 2688 2431296 1834880 5.44 202932 3272912 143192 03:42:01 AM 27645092 30095812 5008280 15.34 2688 2755236 2341428 6.95 397480 4090072 163168 03:43:01 AM 26926788 29626188 5726584 17.54 2688 3000384 3351980 9.95 483744 4705088 24 03:44:01 AM 27938876 31152216 4714496 14.44 2688 3506884 1515040 4.50 763360 3393504 7172 Average: 28414113 30708600 4239259 12.98 2688 2605297 1997203 5.93 354211 3393589 88843 03:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 312.86 226.83 1018.87 59.82 0.00 0.00 0.00 0.00 03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 81.40 52.16 1120.31 7.05 0.00 0.00 0.00 0.00 03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 274.06 251.77 2780.55 59.02 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 324.33 287.20 4454.56 39.97 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 243.11 213.91 2956.99 25.72 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 162.50 104.33 3766.98 11.01 0.00 0.00 0.00 0.00 03:44:01 AM docker0 7.13 10.98 0.40 144.72 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 232.83 189.27 2687.67 33.69 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.84 0.07 24.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 11/04/2026 _x86_64_ (8 CPU) 03:37:26 LINUX RESTART (8 CPU) 03:38:02 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 7.18 0.00 1.33 0.55 0.01 90.93 03:39:01 AM 0 3.22 0.00 1.62 0.29 0.02 94.86 03:39:01 AM 1 9.67 0.00 1.21 0.20 0.00 88.92 03:39:01 AM 2 11.27 0.00 1.61 0.41 0.02 86.69 03:39:01 AM 3 6.91 0.00 1.32 0.17 0.02 91.57 03:39:01 AM 4 5.62 0.00 1.28 2.89 0.00 90.21 03:39:01 AM 5 2.69 0.00 1.40 0.10 0.00 95.81 03:39:01 AM 6 4.50 0.00 0.80 0.02 0.00 94.68 03:39:01 AM 7 13.56 0.00 1.38 0.36 0.00 84.70 03:40:01 AM all 6.08 0.00 0.67 0.23 0.00 93.02 03:40:01 AM 0 0.07 0.00 0.72 0.75 0.00 98.47 03:40:01 AM 1 23.95 0.00 2.13 0.40 0.02 73.50 03:40:01 AM 2 0.45 0.00 0.23 0.15 0.00 99.17 03:40:01 AM 3 0.20 0.00 0.18 0.13 0.00 99.48 03:40:01 AM 4 6.51 0.00 0.35 0.12 0.00 93.02 03:40:01 AM 5 0.03 0.00 0.03 0.00 0.00 99.93 03:40:01 AM 6 0.73 0.00 0.03 0.03 0.00 99.20 03:40:01 AM 7 16.71 0.00 1.65 0.27 0.00 81.37 03:41:01 AM all 11.81 0.00 1.10 0.60 0.01 86.48 03:41:01 AM 0 7.50 0.00 1.44 1.21 0.00 89.86 03:41:01 AM 1 10.36 0.00 1.57 1.22 0.02 86.83 03:41:01 AM 2 13.02 0.00 0.58 0.10 0.00 86.29 03:41:01 AM 3 14.22 0.00 0.84 0.25 0.00 84.70 03:41:01 AM 4 17.63 0.00 1.44 0.89 0.02 80.02 03:41:01 AM 5 13.36 0.00 1.12 0.60 0.03 84.89 03:41:01 AM 6 6.94 0.00 0.62 0.08 0.00 92.36 03:41:01 AM 7 11.49 0.00 1.19 0.43 0.02 86.88 03:42:01 AM all 24.49 0.00 1.70 0.95 0.01 72.85 03:42:01 AM 0 26.96 0.00 1.07 0.22 0.02 71.74 03:42:01 AM 1 26.64 0.00 1.98 1.48 0.02 69.88 03:42:01 AM 2 22.86 0.00 1.17 0.18 0.02 75.77 03:42:01 AM 3 35.79 0.00 3.11 1.29 0.02 59.79 03:42:01 AM 4 28.95 0.00 1.39 0.29 0.02 69.35 03:42:01 AM 5 9.20 0.00 1.41 0.72 0.00 88.66 03:42:01 AM 6 28.67 0.00 1.51 0.70 0.02 69.10 03:42:01 AM 7 16.79 0.00 1.93 2.71 0.02 78.55 03:43:01 AM all 7.94 0.00 0.56 0.41 0.01 91.08 03:43:01 AM 0 10.40 0.00 0.30 0.02 0.00 89.28 03:43:01 AM 1 10.75 0.00 0.47 0.53 0.02 88.23 03:43:01 AM 2 6.87 0.00 0.45 0.32 0.00 92.36 03:43:01 AM 3 6.70 0.00 0.60 0.32 0.02 92.37 03:43:01 AM 4 9.62 0.00 0.60 0.37 0.00 89.42 03:43:01 AM 5 3.14 0.00 0.50 0.23 0.00 96.12 03:43:01 AM 6 10.73 0.00 1.03 0.63 0.00 87.60 03:43:01 AM 7 5.27 0.00 0.53 0.89 0.02 93.30 03:44:01 AM all 7.15 0.00 1.68 0.26 0.01 90.91 03:44:01 AM 0 2.13 0.00 1.84 0.12 0.00 95.91 03:44:01 AM 1 3.35 0.00 1.64 0.12 0.00 94.90 03:44:01 AM 2 24.48 0.00 2.27 0.40 0.03 72.81 03:44:01 AM 3 6.36 0.00 1.81 0.62 0.00 91.21 03:44:01 AM 4 3.39 0.00 1.34 0.17 0.02 95.09 03:44:01 AM 5 4.51 0.00 1.44 0.25 0.02 93.78 03:44:01 AM 6 1.49 0.00 1.07 0.05 0.02 97.37 03:44:01 AM 7 11.48 0.00 1.99 0.33 0.00 86.19 Average: all 10.77 0.00 1.17 0.50 0.01 87.55 Average: 0 8.38 0.00 1.16 0.43 0.01 90.02 Average: 1 14.13 0.00 1.50 0.66 0.01 83.70 Average: 2 13.15 0.00 1.05 0.26 0.01 85.53 Average: 3 11.69 0.00 1.31 0.46 0.01 86.53 Average: 4 11.96 0.00 1.06 0.78 0.01 86.19 Average: 5 5.49 0.00 0.98 0.32 0.01 93.20 Average: 6 8.84 0.00 0.84 0.25 0.01 90.06 Average: 7 12.55 0.00 1.45 0.83 0.01 85.17